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ATE339186T1 - METHOD FOR PRODUCING MICROPARTICLES CONTAINING BIOLOGICAL MATERIAL - Google Patents

METHOD FOR PRODUCING MICROPARTICLES CONTAINING BIOLOGICAL MATERIAL

Info

Publication number
ATE339186T1
ATE339186T1 AT00945895T AT00945895T ATE339186T1 AT E339186 T1 ATE339186 T1 AT E339186T1 AT 00945895 T AT00945895 T AT 00945895T AT 00945895 T AT00945895 T AT 00945895T AT E339186 T1 ATE339186 T1 AT E339186T1
Authority
AT
Austria
Prior art keywords
biological material
containing biological
microparticles containing
producing microparticles
producing
Prior art date
Application number
AT00945895T
Other languages
German (de)
Inventor
Arnold Hilgers
Original Assignee
Arnold Hilgers
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Arnold Hilgers filed Critical Arnold Hilgers
Application granted granted Critical
Publication of ATE339186T1 publication Critical patent/ATE339186T1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1629—Organic macromolecular compounds
    • A61K9/1652—Polysaccharides, e.g. alginate, cellulose derivatives; Cyclodextrin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K48/00—Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/10—Dispersions; Emulsions
    • A61K9/107—Emulsions ; Emulsion preconcentrates; Micelles
    • A61K9/113—Multiple emulsions, e.g. oil-in-water-in-oil
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1682—Processes
    • A61K9/1694—Processes resulting in granules or microspheres of the matrix type containing more than 5% of excipient
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P21/00—Drugs for disorders of the muscular or neuromuscular system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00—Drugs for disorders of the metabolism
    • A61P3/06—Antihyperlipidemics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Organic Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Biotechnology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Dispersion Chemistry (AREA)
  • Genetics & Genomics (AREA)
  • Oncology (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Communicable Diseases (AREA)
  • Neurology (AREA)
  • Diabetes (AREA)
  • Hematology (AREA)
  • Obesity (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Manufacturing Of Micro-Capsules (AREA)

Abstract

The present invention relates to a composition and method for delivery of biological material, especially nucleic acids into target cells and into the nucleus. <IMAGE>
AT00945895T 1999-07-08 2000-07-07 METHOD FOR PRODUCING MICROPARTICLES CONTAINING BIOLOGICAL MATERIAL ATE339186T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP99113251 1999-07-08
EP00101030A EP1074248A1 (en) 1999-07-08 2000-01-20 Delivery system for biological material

Publications (1)

Publication Number Publication Date
ATE339186T1 true ATE339186T1 (en) 2006-10-15

Family

ID=26070448

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00945895T ATE339186T1 (en) 1999-07-08 2000-07-07 METHOD FOR PRODUCING MICROPARTICLES CONTAINING BIOLOGICAL MATERIAL

Country Status (8)

Country Link
US (1) US7008643B1 (en)
EP (2) EP1074248A1 (en)
JP (1) JP4988114B2 (en)
AT (1) ATE339186T1 (en)
AU (1) AU770296B2 (en)
CA (1) CA2375549C (en)
DE (1) DE60030726T2 (en)
WO (1) WO2001003667A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MXPA04005942A (en) * 2001-12-20 2005-05-16 Schering Corp Syn3 compositions and methods.
US20060105018A1 (en) * 2004-11-17 2006-05-18 Epstein Samuel J Therapeutic driving layer for a medical device
SE529040C2 (en) * 2006-01-18 2007-04-17 Bows Pharmaceuticals Ag Obtaining solid or semisolid implant for controlled, sustained or delayed release of biologically active substances, involves introducing liquid composition comprising aqueous solution of dextran into body of mammal to form implant in situ
WO2007109725A2 (en) 2006-03-21 2007-09-27 Three Point Optics, Inc. Active mask variable data integral imaging system and method
US8241719B2 (en) 2006-11-14 2012-08-14 Aleris Aluminum Duffell BVBA Creep resistant aluminium alloy for multilayer tubes
FR2928373B1 (en) 2008-03-05 2010-12-31 Centre Nat Rech Scient LINEAR POLYETHYLENIMINE DERIVATIVE POLYMER FOR GENE TRANSFER.

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4181589A (en) 1979-03-06 1980-01-01 Nasa Method for separating biological cells
US4849355A (en) 1985-01-08 1989-07-18 Wong Tai Kin Method of transferring genes into cells
SE459005B (en) * 1985-07-12 1989-05-29 Aake Rikard Lindahl SET TO MANUFACTURE SPHERICAL POLYMER PARTICLES
US5985354A (en) * 1995-06-07 1999-11-16 Brown University Research Foundation Preparation of multiwall polymeric microcapsules from hydrophilic polymers
FR2651680B1 (en) * 1989-09-14 1991-12-27 Medgenix Group Sa NOVEL PROCESS FOR THE PREPARATION OF LIPID MICROPARTICLES.
US5478564A (en) * 1990-02-22 1995-12-26 Teva Pharmaceutical Industries, Ltd. Preparation of microparticles for controlled release of water-soluble substances
CA2019758C (en) 1990-06-25 2001-09-04 Kevin L. Firth Improved electroporation device and method
FR2694895B1 (en) * 1992-08-20 1994-11-10 Coletica Process for the production of emulsion microparticles by modification of the chemical composition of the dispersed phase after emulsification.
ATE258685T1 (en) * 1993-03-09 2004-02-15 Baxter Int MACROMOLECULAR MICROPARTICLES AND METHOD FOR THE PRODUCTION THEREOF
CA2159804A1 (en) * 1993-04-08 1994-10-27 Hayden G. Coon Cell culturing method and medium
US6051256A (en) * 1994-03-07 2000-04-18 Inhale Therapeutic Systems Dispersible macromolecule compositions and methods for their preparation and use
WO1995024929A2 (en) * 1994-03-15 1995-09-21 Brown University Research Foundation Polymeric gene delivery system
US5789213A (en) * 1995-05-11 1998-08-04 Health Research Inc. Method and compositions for high efficiency loading, transfection and fusion of cells by electric pulses
US6143211A (en) * 1995-07-21 2000-11-07 Brown University Foundation Process for preparing microparticles through phase inversion phenomena
US5942253A (en) * 1995-10-12 1999-08-24 Immunex Corporation Prolonged release of GM-CSF
US5817343A (en) * 1996-05-14 1998-10-06 Alkermes, Inc. Method for fabricating polymer-based controlled-release devices
EP0842657A1 (en) * 1996-11-19 1998-05-20 OctoPlus B.V. Microspheres for controlled release and processes to prepare these microspheres
US6395302B1 (en) * 1996-11-19 2002-05-28 Octoplus B.V. Method for the preparation of microspheres which contain colloidal systems
US5989463A (en) * 1997-09-24 1999-11-23 Alkermes Controlled Therapeutics, Inc. Methods for fabricating polymer-based controlled release devices
US6224794B1 (en) * 1998-05-06 2001-05-01 Angiotech Pharmaceuticals, Inc. Methods for microsphere production
US6291013B1 (en) * 1999-05-03 2001-09-18 Southern Biosystems, Inc. Emulsion-based processes for making microparticles

Also Published As

Publication number Publication date
WO2001003667A1 (en) 2001-01-18
JP2003504320A (en) 2003-02-04
JP4988114B2 (en) 2012-08-01
CA2375549C (en) 2008-11-25
DE60030726D1 (en) 2006-10-26
EP1074248A1 (en) 2001-02-07
DE60030726T2 (en) 2007-09-13
US7008643B1 (en) 2006-03-07
EP1200067A1 (en) 2002-05-02
EP1200067B1 (en) 2006-09-13
AU5983300A (en) 2001-01-30
CA2375549A1 (en) 2001-01-18
AU770296B2 (en) 2004-02-19

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